公开(公告)号：US20150334518A1

公开(公告)日：2015-11-19

申请号：US14811292

申请日：2015-07-28

Applicant: Broadcom Corporation

Inventor： Steven Deane Hall ,  Mohamed Awad ,  Theodore Trost

IPC: H04W4/00 ,  H04W52/02 ,  H04W24/02 ,  H04B5/00

CPC classification number: H04W24/02 ,  H04B5/0037 ,  H04B5/0075 ,  H04W4/80 ,  H04W52/0277 ,  H04W52/028 ,  Y02D70/166 ,  Y02D70/22 ,  Y02D70/42

Abstract: A mobile communication device has a processor, a radio, a near field communication (NFC) device, a battery, and memory for storing data. The power level of the battery is measured. When the measured power level is above a first predetermined level, power is provided to the radio to allow communication. Sufficient power is provided to operate the NFC device as a reader and a tag. When the measured power level of the battery falls below the first predetermined level, battery power to the radio is shut off. Sufficient power is maintained to the NFC device to allow it to operate only as a tag. Sufficient power is maintained to the memory to retain the data stored in the memory. When the measured power level of the battery falls below a second predetermined level, the NFC device is required to harvest all of its power from the field.

Abstract translation: 移动通信设备具有处理器，无线电，近场通信（NFC）设备，电池和用于存储数据的存储器。 测量电池的功率电平。 当测量的功率水平高于第一预定水平时，向无线电提供功率以允许通信。 提供足够的功率来作为读取器和标签来操作NFC设备。 当电池的测量功率水平低于第一预定水平时，关闭无线电的电池电量。 足够的功率被保持到NFC设备，以允许其仅作为标签来操作。 将足够的功率维持到存储器以保持存储在存储器中的数据。 当电池的测量功率水平下降到第二预定水平以下时，需要NFC装置从现场收集其所有功率。

公开(公告)号：US09224013B2

公开(公告)日：2015-12-29

申请号：US13728875

申请日：2012-12-27

Applicant: Broadcom Corporation

Inventor： Mark Buer ,  Theodore Trost ,  Jacob Mendel

IPC: G06F3/00 ,  G06F13/12 ,  G06F13/00 ,  G06F21/76

CPC classification number: G06F21/53 ,  G06F12/1408 ,  G06F13/16 ,  G06F13/4068 ,  G06F13/4282 ,  G06F21/602 ,  G06F21/76 ,  G06F2212/1052 ,  G06F2221/034 ,  Y02D10/14 ,  Y02D10/151

Abstract: Systems and methods are provided that allow a secure processing system (SPS) to be implemented as a hard macro, thereby isolating the SPS from a peripheral processing system (PPS). The SPS and the PPS, combination, may form a secure element that can be used in conjunction with a host device and a connectivity device to allow the host device to engage in secure transactions, such as mobile payment over a near field communications (NFC) connection. As a result of the SPS being implemented as a hard macro isolated from the PPS, the SPS may be certified once, and re-used in other host devices without necessitating re-certification.

Abstract translation: 提供了允许将安全处理系统（SPS）实现为硬宏的系统和方法，从而将SPS与外围处理系统（PPS）隔离。 SPS和PPS的组合可以形成可以与主机设备和连接设备结合使用的安全元件，以允许主机设备进行安全交易，例如通过近场通信（NFC）的移动支付， 连接。 由于SPS被作为与PPS隔离的硬宏实现，SPS可以被认证一次，并且在其他主机设备中重新使用，而不需要重新认证。

公开(公告)号：US20140156872A1

公开(公告)日：2014-06-05

申请号：US13728875

申请日：2012-12-27

Applicant: BROADCOM CORPORATION

Inventor： Mark Buer ,  Theodore Trost ,  Jacob Mendel

IPC: G06F9/44

CPC classification number: G06F21/53 ,  G06F12/1408 ,  G06F13/16 ,  G06F13/4068 ,  G06F13/4282 ,  G06F21/602 ,  G06F21/76 ,  G06F2212/1052 ,  G06F2221/034 ,  Y02D10/14 ,  Y02D10/151

Abstract: Systems and methods are provided that allow a secure processing system (SPS) to be implemented as a hard macro, thereby isolating the SPS from a peripheral processing system (PPS). The SPS and the PPS, combination, may form a secure element that can be used in conjunction with a host device and a connectivity device to allow the host device to engage in secure transactions, such as mobile payment over a near field communications (NFC) connection. As a result of the SPS being implemented as a hard macro isolated from the PPS, the SPS may be certified once, and re-used in other host devices without necessitating re-certification.

Abstract translation: 提供了允许将安全处理系统（SPS）实现为硬宏的系统和方法，从而将SPS与外围处理系统（PPS）隔离。 SPS和PPS的组合可以形成可以与主机设备和连接设备结合使用的安全元件，以允许主机设备进行安全交易，例如通过近场通信（NFC）的移动支付， 连接。 由于SPS被作为与PPS隔离的硬宏实现，SPS可以被认证一次，并且在其他主机设备中重新使用，而不需要重新认证。

公开(公告)号：US20160078223A1

公开(公告)日：2016-03-17

申请号：US14949306

申请日：2015-11-23

Applicant: Broadcom Corporation

Inventor： Mark BUER ,  Theodore Trost ,  Jacob Mendel

IPC: G06F21/53 ,  G06F12/14 ,  G06F13/42 ,  G06F21/60 ,  G06F13/16 ,  G06F13/40

CPC classification number: G06F21/53 ,  G06F12/1408 ,  G06F13/16 ,  G06F13/4068 ,  G06F13/4282 ,  G06F21/602 ,  G06F21/76 ,  G06F2212/1052 ,  G06F2221/034 ,  Y02D10/14 ,  Y02D10/151

Abstract: Systems and methods are provided that allow a secure processing system (SPS) to be implemented as a hard macro, thereby isolating the SPS from a peripheral processing system (PPS). The SPS and the PPS, combination, may form a secure element that can be used in conjunction with a host device and a connectivity device to allow the host device to engage in secure transactions, such as mobile payment over a near field communications (NFC) connection. As a result of the SPS being implemented as a hard macro isolated from the PPS, the SPS may be certified once, and re-used in other host devices without necessitating re-certification.

Abstract translation: 提供了允许将安全处理系统（SPS）实现为硬宏的系统和方法，从而将SPS与外围处理系统（PPS）隔离。 SPS和PPS的组合可以形成可以与主机设备和连接设备结合使用的安全元件，以允许主机设备进行安全交易，例如通过近场通信（NFC）的移动支付， 连接。 由于SPS被作为与PPS隔离的硬宏实现，SPS可以被认证一次，并且在其他主机设备中重新使用，而不需要重新认证。